Merge branch 'for-rmk' of git://git.kernel.org/pub/scm/linux/kernel/git/ycmiao/pxa-linux-2.6 into devel

1 files changed, 6 insertions, 5 deletions

diff --git a/drivers/watchdog/sa1100_wdt.c b/drivers/watchdog/sa1100_wdt.c
index d6fbb4657210..e19b45794717 100644
--- a/drivers/watchdog/sa1100_wdt.c
+++ b/drivers/watchdog/sa1100_wdt.c
@@ -36,8 +36,7 @@
 #include <mach/reset.h>
 #include <mach/hardware.h>
 
-#define OSCR_FREQ               CLOCK_TICK_RATE
-
+static unsigned long oscr_freq;
 static unsigned long sa1100wdt_users;
 static int pre_margin;
 static int boot_status;
@@ -124,12 +123,12 @@ static long sa1100dog_ioctl(struct file *file, unsigned int cmd,
                         break;
                 }
 
-                pre_margin = OSCR_FREQ * time;
+                pre_margin = oscr_freq * time;
                 OSMR3 = OSCR + pre_margin;
                 /*fall through*/
 
         case WDIOC_GETTIMEOUT:
-                ret = put_user(pre_margin / OSCR_FREQ, p);
+                ret = put_user(pre_margin / oscr_freq, p);
                 break;
         }
         return ret;
@@ -156,6 +155,8 @@ static int __init sa1100dog_init(void)
 {
         int ret;
 
+        oscr_freq = get_clock_tick_rate();
+
         /*
          * Read the reset status, and save it for later.  If
          * we suspend, RCSR will be cleared, and the watchdog
@@ -163,7 +164,7 @@ static int __init sa1100dog_init(void)
          */
         boot_status = (reset_status & RESET_STATUS_WATCHDOG) ?
                                 WDIOF_CARDRESET : 0;
-        pre_margin = OSCR_FREQ * margin;
+        pre_margin = oscr_freq * margin;
 
         ret = misc_register(&sa1100dog_miscdev);
         if (ret == 0)